Forged Grinding Steel Ball For Mining
- Category: >>>
- Supplier: Shandong Snder Metal Products Co. Ltd. [Shandong China]Shandong
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Product Overview
Description
Product Description
1.Feature:
1) High Hardness: The surface hardness of forged and rolling balls is to 60-65 HRC and volume hardness is to 60-63 HRC
2) High Impact Toughness: The impact toughness is more than 12 J/cm2;
3) Low Broken Rate: The actual broken rate is not higher than 1%;
4) Even Wear-resistance: The loss of ball round rate is 50-300 g/ton.
2.Chemical composition of forged steel ball
Material | C | Si | Mn | Cr | P | S |
45# | 0.42-0.48 | 0.17-0.37 | 0.50-0.80 | ≤0.15 | ≤0.050 | ≤0.035 |
60Mn | 0.57-0.65 | 0.17-0.37 | 0.70-1.10 | ≤0.25 | ≤0.050 | ≤0.035 |
65Mn | 0.62-0.75 | 0.17-0.37 | 0.90-1.20 | ≤0.25 | ≤0.050 | ≤0.035 |
B2 | 0.75-0.85 | 0.17-0.35 | 0.70-0.90 | 0.40-0.60 | ≤0.050 | ≤0.035 |
B3 | 0.50-0.65 | 1.35-1.85 | 0.40-1.0 | 0.80-1.20 | ≤0.050 | ≤0.035 |
B4 | 0.58-0.66 | 1.60-1.90 | 0.65-0.80 | 0.70-0.90 | ≤0.03 | ≤0.03 |
B6 | 0.97-1.03 | 0.20-0.30 | 1.00-1.10 | 0.50-0.60 | ≤0.025 | ≤0.025 |
2. Hardness of forged steel balls
3.Production Process
4.Application
Company Information
Detection Instruments And Equirement
Packaging & Shipping
1. Package Terms:
- 1000kg/container bag
- 850-920kg/iron drum
- according to customer’s requirements
2. Shipment Terms:
5-7 working days after receving the 50% advance
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